Automatic hydraulic inverted arch trestle for highway tunnel construction

The utility model discloses an automatic hydraulic inverted arch trestle for highway tunnel construction, which comprises four girders, the four girders are averagely divided into two groups, a plurality of support plates are fixedly connected between each group of girders, and the plurality of support plates are uniformly distributed on the girders at equal intervals. A plurality of supporting plates are arranged on the main bridge plate, inclined supporting plates are fixedly connected between every two supporting plates, vertical rods are fixedly connected to the two ends of each group of girders, a positioning piece is fixedly connected to the middle of the surface of one side of each vertical rod, and a supporting column is fixedly connected to one side of the lower surface of each positioning piece. According to the hydraulic inverted arch trestle, an automatic operation mode is achieved, tedious manual operation is avoided, the working efficiency is improved, operation is easy, construction is convenie